Commit 8eb943fc authored by Yuntao Wang's avatar Yuntao Wang Committed by Daniel Borkmann
Browse files

bpf: Remove redundant assignment to smap->map.value_size 



The attr->value_size is already assigned to smap->map.value_size
in bpf_map_init_from_attr(), there is no need to do it again in
stack_map_alloc().

Signed-off-by: default avatarYuntao Wang <ytcoode@gmail.com>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Acked-by: default avatarJoanne Koong <joannelkoong@gmail.com>
Link: https://lore.kernel.org/bpf/20220323073626.958652-1-ytcoode@gmail.com
parent fe4625d8

kernel/bpf/stackmap.c

+0 −1
Original line number Diff line number Diff line
@@ -106,7 +106,6 @@ static struct bpf_map *stack_map_alloc(union bpf_attr *attr) 
		return ERR_PTR(-ENOMEM);



	bpf_map_init_from_attr(&smap->map, attr);

	smap->map.value_size = value_size;

	smap->n_buckets = n_buckets;



	err = get_callchain_buffers(sysctl_perf_event_max_stack);